Reference Guide for the Model RT311 and RT314 Internet Access Gateway Routers
10-6 Configuring Filters
Configuring a Filter Rule
You can configure two types of filter rules. Some of the parameters differ depending on the type
of rule. When you first enter the filter rule menu, Men u 21.1.1 - TCP/IP Filter Rule is displayed.
If you want to configure another type of filter rule, select the appropriate type by pressing the
space bar under the Filter Type field and then pressing [Enter] to display the menu for the filter
rule you want to enter.

TCP/IP Filter Rule

This section provides information about how to configure a TCP/IP filter rule for your router.
The fields in the menu are given in Table10-4. When you have completed Menu 21.1.1 - TCP/IP
Filter Rule, press [Enter] at the Press ENTER to Confirm...prompt to confirm your selections.
Youcan press [Esc] at any time to cancel your selections. The data you entered on
Menu 21.1.1- TCP/IP Filter Rule is displayed on Menu 21.1 - Filter Rules Summary.
Table 1 0-4 lists and describes the TCP/IP Filter Rule menu fields.